| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
采用 ThinSOT 封裝并具熱調(diào)節(jié)功能的線性鋰離子電池充電器 LTC?4057 是一款恒定電流 / 恒定電壓線性充電器,適用于單節(jié)鋰離子電池。其 ThinSOTTM 封裝和低外部組件數(shù)目使 LTC4057 尤其適合于便攜式應(yīng)用。而且,LTC4057 是專為在 USB 電源規(guī)范內(nèi)工作而特別設(shè)計(jì)的。\n\n 由于采用了內(nèi)部 MOSFET 架構(gòu),所以不需要外部檢測(cè)電阻器和隔離二極管。熱反饋可通過(guò)調(diào)節(jié)充電電流以限制高功率運(yùn)行或高環(huán)境溫度條件下的芯片溫度,從而防止發(fā)生過(guò)熱現(xiàn)象。充電電壓預(yù)設(shè)在 4.2V,而充電電流可通過(guò)單個(gè)電阻器進(jìn)行外部設(shè)置。\n\n 當(dāng)輸入電源 (墻上適配器或 USB 電源) 被拿掉時(shí),LTC4057 自動(dòng)地進(jìn)入一種低電流狀態(tài) ? 可編程充電電流高達(dá) 800mA\n\n? 無(wú)需外部 MOSFET、檢測(cè)電阻器或隔離二極管\n\n? 恒定電流 / 恒定電壓操作,并具有可在無(wú)過(guò)熱危險(xiǎn)的情況下實(shí)現(xiàn)充電速率最大化的熱調(diào)節(jié)功能\n\n? 可直接從 USB 端口給單節(jié)鋰離子電池充電\n\n? 準(zhǔn)確度達(dá) ±1% 的 4.2V 預(yù)設(shè)充電電壓\n\n? 電流監(jiān)視引腳用于充電終止\n\n? 停機(jī)模式中的電源電流為 25μA\n\n? 低電量電池充電調(diào)節(jié) (涓流充電)\n\n? 軟啟動(dòng)限制了浪涌電流\n\n? 采用外形扁平 (僅高 1mm) 的 SOT-23 封裝; | ADI 亞德諾 | ADI | ||
900mA Linear Li-Ion Battery Chargers DESCRIPTION\nThe LTC?4057 is a constant-current/constant-voltage linear charger for single-cell lithium-ion batteries. Its ThinSOTTM package and low external component count make the LTC4057 especially well suited for portable applications. Furthermore, the LTC4057 is specifically designed to work w ■ Programmable Charge Current up to 800mA\n■ No External MOSFET, Sense Resistor or Blocking Diode Required\n■ Constant-Current/Constant-Voltage Operation with Thermal Regulation Maximizes Charge Rate Without Risk of Overheating*\n■ Charges Single Cell Li-Ion Batteries Directly from USB Port\n■ Prese; | ADI 亞德諾 | ADI | ||
Package:SOT-23-5 細(xì)型,TSOT-23-5;包裝:管件 類別:集成電路(IC) 電池充電器 描述:IC BATT CHG LI-ION 1CEL TSOT23-5 | AD 亞德諾 | AD | ||
Package:SOT-23-5 細(xì)型,TSOT-23-5;包裝:卷帶(TR) 類別:集成電路(IC) 電池充電器 描述:IC BATT CHG LI-ION 1CEL TSOT23-5 | AD 亞德諾 | AD |
詳細(xì)參數(shù)
- 型號(hào):
LTC4057
- 制造商:
LINER
- 制造商全稱:
Linear Technology
- 功能描述:
Linear Li-Ion Battery Charger with Thermal Regulation in ThinSOT
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
LINEAR/凌特 |
21+ |
SOT23-56 |
20000 |
優(yōu)勢(shì)供應(yīng) 實(shí)單必成 可開13點(diǎn)增值稅 |
詢價(jià) | ||
LT |
23+ |
SOT23 |
2500 |
絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購(gòu)! |
詢價(jià) | ||
LINEAR |
24+ |
SOT23 |
4652 |
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫(kù)存! |
詢價(jià) | ||
LT |
25+ |
SOT23 |
1000 |
強(qiáng)調(diào)現(xiàn)貨,隨時(shí)查詢! |
詢價(jià) | ||
LT |
2016+ |
SOT23-5 |
6000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
24+ |
5000 |
公司存貨 |
詢價(jià) | ||||
LT |
24+ |
SOT-23-5 |
1000 |
決對(duì)房間現(xiàn)貨 |
詢價(jià) | ||
LINEAR |
25+ |
QFP |
18000 |
原廠直接發(fā)貨進(jìn)口原裝 |
詢價(jià) | ||
LINEAR |
23+ |
SOT23-5 |
5000 |
原裝正品,假一罰十 |
詢價(jià) | ||
LINEAR |
2015+ |
DIP/SMD |
19889 |
一級(jí)代理原裝現(xiàn)貨,特價(jià)熱賣! |
詢價(jià) |
相關(guān)規(guī)格書
更多- LTC4057-4.2
- LTC4057ES5-4.2#PBF
- LTC4057ES5-4.2#TRM
- LTC4057ES5-4.2#TRPBF
- LTC4058EDD-4.2#PBF
- LTC4058EDD-4.2#TRPBF
- LTC4058XEDD-4.2#PBF
- LTC4058XEDD-4.2#TRPBF
- LTC4059A
- LTC4059AEDC#TR
- LTC4059AEDC#TRMPBF
- LTC4059EDC
- LTC4059EDC#TR
- LTC4059EDC#TRMPBF
- LTC4060EDHC
- LTC4060EDHC#TR
- LTC4060EFE
- LTC4060EFE#TRPBF
- LTC4061
- LTC4061-4
- LTC4061EDD
- LTC4061EDD#TRPBF
- LTC4061EDD-4.4#PBF
- LTC4062
- LTC4062EDD#PBF
- LTC4063
- LTC4063EDD#PBF
- LTC4064
- LTC4064EMSE#PBF
- LTC4064EMSE#TRPBF
- LTC4065A
- LTC4065AEDC#PBF
- LTC4065AEDC#TRM
- LTC4065AEDC#TRPBF
- LTC4065EDC#PBF
- LTC4065EDC#TRM
- LTC4065EDC#TRPBF
- LTC4065EDC-4.4#TRMPBF
- LTC4065L
- LTC4065LEDC#TRM
- LTC4065LEDC#TRPBF
- LTC4065LEDC-4.1#TRPBF
- LTC4065LXEDC
- LTC4065LXEDC#TRPBF
- LTC4066-1
相關(guān)庫(kù)存
更多- LTC4057ES5-4.2
- LTC4057ES5-4.2#TR
- LTC4057ES5-4.2#TRMPBF
- LTC4058EDD-4.2
- LTC4058EDD-4.2#TR
- LTC4058XEDD-4.2
- LTC4058XEDD-4.2#TR
- LTC4059
- LTC4059AEDC#PBF
- LTC4059AEDC#TRM
- LTC4059AEDC#TRPBF
- LTC4059EDC#PBF
- LTC4059EDC#TRM
- LTC4060
- LTC4060EDHC#PBF
- LTC4060EDHC#TRPBF
- LTC4060EFE#PBF
- LTC4060EFEPBF
- LTC4061_05
- LTC4061-4.4
- LTC4061EDD#PBF
- LTC4061EDD-4.4
- LTC4061EDD-4.4#TRPBF
- LTC4062EDD
- LTC4062EDD#TRPBF
- LTC4063EDD
- LTC4063EDD#TRPBF
- LTC4064EMSE
- LTC4064EMSE#TR
- LTC4065
- LTC4065AEDC
- LTC4065AEDC#TR
- LTC4065AEDC#TRMPBF
- LTC4065EDC
- LTC4065EDC#TR
- LTC4065EDC#TRMPBF
- LTC4065EDC-4.4#PBF
- LTC4065EDC-4.4#TRPBF
- LTC4065L_12
- LTC4065LEDC#TRMPBF
- LTC4065LEDC-4.1#TRMPBF
- LTC4065LX
- LTC4065LXEDC#PBF
- LTC4066
- LTC4066EPF#PBF

